Brain–computer interface
device · 1998 · Digital age
Controlling devices with brain signals.
What it is made of
- Eeg electrode cap — has part. They pick up potentials from the scalp.
- Amplifier — has part. A bioamplifier.
- Analog-to-digital converter — has part. Digitization.
- Computer — has part. Decoding instructions.
Principles and materials it uses
- Electroencephalograph — uses. Brain signals.
- Artificial neural network — uses. Decoding.
- Platinum — is made of. The electrodes are platinum or iridium.
- Silicon — is made of. Microelectrode arrays are silicon.